/**
 * Copyright 2002-2009 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package fr.generali.accueilclient.utils.spel.mapping.support;

import org.springframework.beans.BeanUtils;
import org.springframework.core.convert.TypeDescriptor;
import org.springframework.util.ClassUtils;

/**
 * Creates a mapping target by calling its default constructor.
 * 
 * @author Keith Donald
 * @see BeanUtils#instantiate(Class)
 */
public final class DefaultMappingTargetFactory implements MappingTargetFactory {

    /**
     * 
     */
    private static final DefaultMappingTargetFactory INSTANCE = new DefaultMappingTargetFactory();

    /**
	 * 
	 */
    private DefaultMappingTargetFactory() {

    }

    /**
     * {@inheritDoc}
     */
    public boolean supports(TypeDescriptor targetType) {
        return ClassUtils.hasConstructor(targetType.getType(), null);
    }

    /**
     * {@inheritDoc}
     */
    public Object createTarget(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
        return BeanUtils.instantiate(targetType.getType());
    }

    /**
     * @return instance
     */
    public static MappingTargetFactory getInstance() {
        return INSTANCE;
    }

}
